1237

#include <cstdio>
#include <vector>
#include <iostream>
#include <cstring>
#include <string>
using namespace std;
int main() {
    std::ios_base::sync_with_stdio(false);
    int T;
    cin >> T;
    while (T--) {
        vector <string> names;
        vector <int> erNicheDimuNaVai;
        vector <int> erEkTakaoBeshiDimuNa;

        int noc,noq,query,i,j,k,x,y,z;
        string str;
        cin >> noc;

        for (z=0;z<noc;z++) {
            cin >> str >> i >> j;
            names.push_back(str);
            erNicheDimuNaVai.push_back(i);
            erEkTakaoBeshiDimuNa.push_back(j);
        }


        int selected[2];
        cin >> noq;

        while (noq--) {
            cin >> query;
            int cnt=0;
            for (i=0;i<noc&&cnt<2;i++) {
                if (query>=erNicheDimuNaVai[i] && query <= erEkTakaoBeshiDimuNa[i]) {
                    selected[cnt] = i;
                    cnt++;
                }
            }
            x=selected[0];
            if (cnt==1) cout << names[x] << "\n";
            else printf("UNDETERMINED\n");
        }
        if (T>0) printf("\n");
    }
    return 0;
}